luck_number=9

my_name='xyj'

print('luck_number的数据类型是:',type(luck_number))
print(my_name,'的幸运数字是:',luck_number)

luck_number='北京欢迎你'
print('luck_number的数据类型是:',type(luck_number))

num1=num2=1024
print(num1,num2)
print(id(num1))
print(id(num2))